CN103913474A - Steel large vertical storage tank X ray automatic detection equipment - Google Patents
Steel large vertical storage tank X ray automatic detection equipment Download PDFInfo
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- CN103913474A CN103913474A CN201410118851.6A CN201410118851A CN103913474A CN 103913474 A CN103913474 A CN 103913474A CN 201410118851 A CN201410118851 A CN 201410118851A CN 103913474 A CN103913474 A CN 103913474A
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Abstract
The invention discloses steel large vertical storage tank X ray automatic detection equipment which comprises a digital detecting device, an X ray machine, a travelling device and a lifting device, wherein the travelling device comprises a travelling rack and a travelling mechanism; the lifting device comprises a lifting rack and a lifting rack drive mechanism arranged at two sides of the travelling rack, the lifting rack is respectively arranged on the travelling rack on the corresponding side by a vertical lifting guide rail, the lifting drive mechanisms comprise lead screw nut drive pairs respectively arranged corresponding to the two sides; the digital detecting device and the X ray machine are respectively arranged on the lifting racks at two sides by the vertical lifting guide rails, and the lifting drive mechanisms of the digital detecting device and the X ray machine are respectively gear-rack drives pairs arranged correspondingly. According to the invention, full-automatic ray digital imaging detection can be carried out on circumferential welds and longitudinal welds of the storage tank steel plate quickly and effectively, and the equipment has the advantages of being good in stability, long in service life, simple in operation and maintenance and the like.
Description
(1) technical field:
The present invention relates to detection device, be specially a kind of steel large-scale vertical storage tank X ray automatic detection system.
(2) background technology:
It is the important means of large-scale vertical welding in storage tank quality inspection that X ray detects, also be one of important method of the conventional Non-Destructive Testing of pressure vessel, can effectively avoid the security incident causing because welding quality is defective, guarantee that people life property safety and national economy do not suffer a loss.
Traditional X-ray ray detection mainly adopts conventional film camera technique, after the tested workpiece of x-ray bombardment, on film, form exposure latent image, and by recording weld seam projected image after film development, photographic fixing, this technology exists cycle length and the egative film that labour intensity is large, detection efficiency is low, each program process is evaluated in detection to be difficult for the problems such as preservation.Along with the development of Chinese large-sized crude oil, product oil warehouse and the construction of LNG warehouse, the application of a large amount of automatic welding techniques is taken a picture conventional film can not effectively meet the requirement of storage tank installation progress, thereby affect on-the-spot construction speed, to carry out that storage tank welding seam detects be to solve current problem the most effective way to applying X-ray digital imaging technology for this reason.
X ray digital imaging technology originates from the fifties in last century, initial stage cannot meet testing requirement because image device sensitivity is lower, therefore still take film camera technology as main, until there is digital flat-panel detector the nineties in last century, it has the fast feature of image taking speed, can clap existing, even can realize real-time dynamic imaging, digital flat-panel detector possesses higher dynamic range and signal to noise ratio (S/N ratio), make imaging sensitivity exceed existing film camera sensitivity level, and can long-term stable operation, without film, camera bag, intensifying screen, the consumptive materials such as film rinsing liquid, the management of Non-Destructive Testing data digitalization is convenient in digital picture output especially.
But, with the comparison of conventional film camera technique, X ray digital imagery checkout equipment assembly based on digital flat-panel detector is more, connect complicated, not portable, installation and mobile, simple use digital flat-panel detector replaces film to carry out X ray detection increases labour intensity on the contrary, reduce detection efficiency, must detect with the continuous and automatic of realizing storage tank welding seam in conjunction with automatic detection device and advanced digital image processing techniques, just can increase substantially detection efficiency and accelerating construction progress.
Therefore, in storage tank Non-Destructive Testing industry, applying automatic detection device, to realize storage tank welding seam continuous automatic inspection be very important and urgent, and have good overall economic efficiency.
(3) summary of the invention:
In view of this, the present invention proposes and a kind ofly increase substantially detection efficiency and the steel large-scale vertical storage tank X ray automatic detection system of accelerating construction progress.
The technical scheme of steel large-scale vertical storage tank X ray automatic detection system of the present invention, comprise digital inspect apparatus and X-ray production apparatus device, difference is the jacking gear that also comprises running gear and move up and down based on running gear, described running gear comprises walker and travel mechanism, described travel mechanism is included in the road wheel (one of them is driving wheel) that walker bottom arranges, described road wheel is supported in the build storage tank of installing by walker and goes up a circle tank plate top most, walker two bottom sides is provided with and makes the guiding mechanism of walker along the circumferential stabilized walking of tank plate, described jacking gear is included in crane and the elevating drive mechanism that walker both sides (being tank plate both sides) arrange, described crane is installed on respectively by VTOL (vertical take off and landing) guide rail on the walker of respective side, described elevating drive mechanism comprises the screw nut driving pair arranging respectively corresponding to both sides crane, both sides nut is installed on walker side by nut seat correspondence, the synchronous driver element of top connection wire rod of both sides screw mandrel, the synchronous driver element of described screw mandrel is located on the link of walker top, described digital inspect apparatus and X-ray production apparatus device are installed on respectively on the crane of both sides by VTOL (vertical take off and landing) guide rail, and the elevating drive mechanism of digital inspect apparatus and X-ray production apparatus device is respectively the corresponding rack-and-pinion transmission arranging.
In structure of the present invention, described running gear is gone up a circle tank plate top most along circumferentially walking along the storage tank of installing, drive digital inspect apparatus and the horizontal circular motion of X-ray production apparatus device, described jacking gear drives digital inspect apparatus and X-ray production apparatus device to move up and down, thereby realizes the detection of storage tank being gone up to a circle tank plate bottom circumferential ring weld seam and this circle tank plate joint longitudinal seam most.
Arbitrary storage tank be from most first lap steel plate to start to install, weld and complete after longitudinal joint and circumferential weld testing, and one enclose and up install and detect successively, thus the testing that realizes this storage tank and respectively enclose tank plate circumferential weld and longitudinal joint.
A kind of structure of described digital inspect apparatus comprises digital flat-panel detector, detector carriage, radial movement mechanism and tilting mechanism, described radial movement mechanism comprises movable plate, described movable plate is installed in detector carriage by radial guidance, radially the tilting mechanism of swing is located on movable plate, and described digital flat-panel detector is located at tilting mechanism front end; Described detector carriage is by VTOL (vertical take off and landing) guide rails assembling on crane, and the tooth bar of described elevating drive mechanism is installed on crane, and gear is installed in detector carriage.
Described tilting mechanism adopts parallel four link assemblies that are hinged on movable plate.
Described X-ray production apparatus device comprises X-ray production apparatus, ray frame and radial movement mechanism, and described radial movement mechanism comprises maneuvering board, and described maneuvering board is installed on ray frame bottom by radial guidance, and described X-ray production apparatus is installed on maneuvering board bottom; Described ray frame is by VTOL (vertical take off and landing) guide rails assembling on crane, and the tooth bar of described elevating drive mechanism is installed on crane, and gear is installed in ray frame.
The driving mechanism of described movable plate and maneuvering board all adopts the corresponding electric pushrod mechanism arranging.
The synchronous driver element of described screw mandrel adopts uniaxial drive twin shaft output mechanism, and two output shafts of described uniaxial drive twin shaft output mechanism are respectively by conical gear transmission or the secondary both sides screw mandrel that connects of Worm Wheel System.
A kind of structure of described guiding mechanism be included in walker two bottom sides arrange position-limited wheel, described position-limited wheel from supported on both sides in tank plate.
For strengthening rigidity, described link connects crane.
For convenience of hoisted in position, described walker top is provided with hanger.
Beneficial effect of the present invention:
Steel large-scale vertical storage tank X ray automatic detection system of the present invention adopts digital flat-panel detector and X-ray production apparatus to carry out full-automatic digital radiography to large-scale vertical stave sheets weld seam (longitudinal joint, circumferential weld), thereby can assess and ensure construction quality welding in storage tank quality according to testing result, solve large, the inefficient problem of conventional film photograph detected intensity, there is the advantages such as good operation stability, long service life, Operation and Maintenance be simple.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is that schematic diagram is installed and used at Fig. 1 embodiment scene.
Fig. 3 is the structural representation of horicontal motion mechanism in Fig. 1 embodiment.
Fig. 4 is X-ray production apparatus motion schematic diagram in Fig. 1 embodiment.
Fig. 5 is digital flat-panel detector motion schematic diagram in Fig. 1 embodiment.
Figure number mark: 1, digital inspect apparatus; 2, X-ray production apparatus device; 3, tank plate; 4, running gear; 5, nut; 6, walker; 7, road wheel; 8, position-limited wheel; 9, crane; 10, screw mandrel; 11, link; 12, VTOL (vertical take off and landing) guide rail; 13, digital flat-panel detector; 14, detector carriage; 15, tilting mechanism; 16, movable plate; 17, radial guidance; 18, tooth bar; 19, X-ray production apparatus; 20, ray frame; 21, maneuvering board; 22, uniaxial drive twin shaft output mechanism; 23, output shaft; 24, hanger; 25, electric pushrod mechanism; 26, guide rail slide; 27, gear; 28, lifting drive motor; 29, girth joint; 30, longitudinal seam.
(5) embodiment:
Below in conjunction with accompanying drawing illustrated embodiment, technical scheme of the present invention is described further.
Steel large-scale vertical storage tank X ray automatic detection system of the present invention comprises digital inspect apparatus 1, X-ray production apparatus device 2, running gear 4 and jacking gear, described running gear 4 is circumferentially walked along it in the top of tank plate 3, described digital inspect apparatus 1 and X-ray production apparatus device 2 are located at running gear 4 both sides (being tank plate 3 both sides) by jacking gear, as shown in Figure 1 and Figure 2.
Described running gear 4 comprises walker 6 and travel mechanism, described travel mechanism comprises the road wheel 7 being driven by actuating unit, along direction of travel, two road wheels 7 are before walker 6 bottoms, rear setting, the road wheel 7 being connected with actuating unit is driving wheel (can be provided with rotary encoder in driving wheel with feedback level move distance), described road wheel 7 is supported in walker 6 tank plate 3 tops and does circumferentially walking, drive digital inspect apparatus 1, X-ray production apparatus device 2 completes upper, the detection of the girth joint 29 between lower tank plate 3, for guaranteeing the stabilized walking of walker 6, described walker 6 two bottom sides are provided with guiding mechanism, a kind of guiding mechanism of structure be included in that walker 6 both sides arrange respectively before, rear position-limited wheel 8, described position-limited wheel 8 is installed on walker 6 and can be done the adjusting perpendicular to tank plate 3 directions by support, position-limited wheel 8 roll extrusion that adjusting puts in place are on tank plate 3, the variation of the thickness that the regulated quantity of position-limited wheel 8 should adapt to tank plate 3 within the scope of 10mm～50mm, as Fig. 1, Fig. 2, shown in Fig. 3.
Described jacking gear comprises frame type crane 9 and crane gear train, the left and right vertical beam of described crane 9 just, be separately installed with VTOL (vertical take off and landing) guide rail 12 on the back side, crane 9 is matched with the guide rail slide 26 arranging in walker 6 corresponding side surface by back side VTOL (vertical take off and landing) guide rail 12, realize crane 9 and be connected with being slidably installed of walker 6, described crane gear train comprises the screw nut driving pair and the synchronous driver element of screw mandrel that arrange respectively corresponding to both sides crane 9, both sides screw nut driving pair shifts to install, nut 5 is wherein installed on the nut seat of walker 6 side correspondence positions, screw mandrel 10 wherein is vertically combined in nut 5, the synchronous driver element of described screw mandrel is uniaxial drive twin shaft output mechanism 22, this mechanism is located on the link 11 of walker 6 tops, the top cross beam of crane 9 is connected in link 11 bottoms, two output shafts 23 are tiltedly stretched to both sides, and respectively by conical gear transmission or the secondary both sides screw mandrel 10 that connects of Worm Wheel System, lifting drive motor 28 is installed on the input shaft of uniaxial drive twin shaft output mechanism 22, in the time that lifting drive motor 28 rotates, the synchronous both sides screw mandrel 10 that drives of uniaxial drive twin shaft output mechanism 22 rotates, complete the synchronization lifting of both sides crane 9, when the width of tank plate 3 is during in 2m～3.5m scope, the lifting travel of crane 9, can make digital inspect apparatus 1 and X-ray production apparatus device 2 move to the horizontal level that can detect tank plate 3 bottom part ring weld seams 29, complete the detection to girth joint 29 by the walking of running gear 4, as Fig. 1, shown in Fig. 2.
Described digital inspect apparatus 1 comprises digital flat-panel detector 13, detector carriage 14, radial movement mechanism and tilting mechanism 15, the vertical panel face of described detector carriage 14 coordinates installation by the VTOL (vertical take off and landing) guide rail 12 on the left and right vertical beam front of left and right guide rail slide 26 and crane 9, the tooth bar 18 of the elevating drive mechanism of detector carriage 14 is installed on crane 9 one vertical beam sides, and the gear 27 coordinating with tooth bar 18 is installed on the driver element output shaft in detector carriage 14; Described radial movement mechanism comprises movable plate 16, described movable plate 16 is installed on by left and right radial guidance 17 on the leveling board face of detector carriage 14, radially a set of parallel four link assemblies of the tilting mechanism 15(of swing) be located on movable plate 16, described digital flat-panel detector 13 is installed on the front end of tilting mechanism 15, the driving of movable plate 16 is the electric pushrod mechanism 25 being located on detector carriage 14 leveling board faces, as shown in Figure 1, shown in Figure 5.
Described radial movement mechanism can make digital flat-panel detector 13 in storage tank radial motion, when detection, digital flat-panel detector 13 is pushed into tank plate 3 near surfaces, rely on again tilting mechanism 15 to turn forward digital flat-panel detector 13 is less than to 5mm apart from tank plate 3 plate faces, to guarantee transillumination condition; Link place of tilting mechanism 15 arranges resilient connection sheet, and buffering is because of the vibrations of walking and lifting causes, to guarantee that digital flat-panel detector 13 and the distance of tank plate 3 do not change.
Described X-ray production apparatus device 2 comprises X-ray production apparatus 19, ray frame 20 and radial movement mechanism, the vertical panel face of described ray frame 20 coordinates installation by the VTOL (vertical take off and landing) guide rail 12 on the left and right vertical beam front of left and right guide rail slide 26 and crane 9, the tooth bar 18 of the elevating drive mechanism of ray frame 20 is installed on crane 9 one vertical beam sides, and the gear 27 coordinating with tooth bar 18 is installed on the driver element output shaft in ray frame 20; Described radial movement mechanism comprises maneuvering board 21, described maneuvering board 21 is installed on the leveling board face bottom of ray frame 20 by left and right radial guidance 17, described X-ray production apparatus 19 hangs upside down and is installed on maneuvering board 21 bottoms, the driving of maneuvering board 21 is the electric pushrod mechanism 25 that is located at ray frame 20 leveling board face bottoms, as Figure 1 and Figure 4.
Described radial movement mechanism can make X-ray production apparatus 19 in storage tank radial motion, thereby the 400mm～900mm transillumination focal length that completes X-ray production apparatus 19 regulates automatically.
Described digital inspect apparatus 1 is relative in 3 liang of side positions of tank plate with X-ray production apparatus device 2, and both can synchronously move up and down along VTOL (vertical take off and landing) guide rail 12 by rack-and-pinion transmission, thereby completes the detection of the longitudinal seam 30 of tank plate 3 joints.
Employing wire rope lifting in place of the present invention, avoids link 11 by the hanger 24(position of being located at walker 6 forward and backward two) whole equipment can be winched on top layer tank plate 3 by ground, and realize stable support by road wheel 7 and position-limited wheel 8.
Claims (9)
1. steel large-scale vertical storage tank X ray automatic detection system, comprise digital inspect apparatus (1) and X-ray production apparatus device (2), it is characterized in that: the jacking gear (5) that also comprises running gear (4) and move up and down based on running gear, described running gear comprises walker (6) and travel mechanism, described travel mechanism is included in the road wheel (7) that walker (6) bottom arranges, walker (6) is supported in tank plate (3) top by described road wheel (7), walker (6) two bottom sides is provided with and makes walker (6) along the circumferentially guiding mechanism of stabilized walking of tank plate (3), described jacking gear (5) is included in crane (9) and the crane gear train that walker (6) both sides arrange, described crane (9) is installed on respectively by VTOL (vertical take off and landing) guide rail (12) on the walker (6) of respective side, described elevating drive mechanism comprises the screw nut driving pair arranging respectively corresponding to both sides crane (9), both sides nut (5) is installed on walker (6) side by nut seat correspondence, the synchronous driver element of top connection wire rod of both sides screw mandrel (10), the synchronous driver element of described screw mandrel is located on the link (11) of walker (6) top, it is upper that described digital inspect apparatus (1) and X-ray production apparatus device (2) are installed on respectively both sides crane (9) by VTOL (vertical take off and landing) guide rail (12), and the elevating drive mechanism of digital inspect apparatus (1) and X-ray production apparatus device (2) is respectively the corresponding rack-and-pinion transmission arranging.
2. steel large-scale vertical storage tank X ray automatic detection system according to claim 1, it is characterized in that: described digital inspect apparatus (1) comprises digital flat-panel detector (13), detector carriage (14), radial movement mechanism and tilting mechanism (15), described radial movement mechanism comprises movable plate (16), described movable plate (16) is installed in detector carriage (14) by radial guidance (17), radially the tilting mechanism of swing (15) is located on movable plate (16), described digital flat-panel detector (13) is located at tilting mechanism (15) front end, it is upper that described detector carriage (14) is installed on crane (9) by VTOL (vertical take off and landing) guide rail (12), and it is upper that the tooth bar (18) of described elevating drive mechanism is installed on crane (9), and gear (27) is installed in detector carriage (14).
3. steel large-scale vertical storage tank X ray automatic detection system according to claim 2, is characterized in that: described tilting mechanism (15) is for being hinged in parallel four link assemblies on movable plate (16).
4. steel large-scale vertical storage tank X ray automatic detection system according to claim 1, it is characterized in that: described X-ray production apparatus device (2) comprises X-ray production apparatus (19), ray frame (20) and radial movement mechanism, described radial movement mechanism comprises maneuvering board (21), described maneuvering board (21) is installed on ray frame (20) bottom by radial guidance (17), and described X-ray production apparatus (19) is installed on maneuvering board (21) bottom; It is upper that described ray frame (20) is installed on crane (9) by VTOL (vertical take off and landing) guide rail (12), and it is upper that the tooth bar (18) of described elevating drive mechanism is installed on crane (9), and gear is installed in ray frame (20).
5. according to the steel large-scale vertical storage tank X ray automatic detection system described in claim 2,3 or 4, it is characterized in that: the driving mechanism of described movable plate (16) and maneuvering board (21) is the corresponding electric pushrod mechanism (25) arranging.
6. according to the steel large-scale vertical storage tank X ray automatic detection system described in any one in claim 1～4, it is characterized in that: the synchronous driver element of described screw mandrel is uniaxial drive twin shaft output mechanism (22), two output shafts (23) of described uniaxial drive twin shaft output mechanism (22) are respectively by conical gear transmission or the secondary both sides screw mandrels (10) that connect of Worm Wheel System.
7. according to the steel large-scale vertical storage tank X ray automatic detection system described in any one in claim 1～4, it is characterized in that: described guiding mechanism is included in the position-limited wheel (8) that walker (6) two bottom sides arranges, described position-limited wheel (8) is from supported on both sides in tank plate (3).
8. according to the steel large-scale vertical storage tank X ray automatic detection system described in any one in claim 1～4, it is characterized in that: described link (11) connects crane (9).
9. according to the steel large-scale vertical storage tank X ray automatic detection system described in any one in claim 1～4, it is characterized in that: described walker (6) top is provided with hanger (24).
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| CN201410118851.6A CN103913474B (en) | 2014-03-27 | 2014-03-27 | Steel large-scale vertical storage tank X ray automatic detection system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297809A (en) * | 2014-11-07 | 2015-01-21 | 天津重方科技有限公司 | X-ray back scattering human security scanner |
| CN107421968A (en) * | 2017-08-18 | 2017-12-01 | 长治清华机械厂 | A kind of X ray inclined combination cloth shines detection method |
| CN108802179A (en) * | 2018-05-17 | 2018-11-13 | 桂林市南方检测有限责任公司 | Steel large-scale vertical storage tank ultrasonic phase array automatic detection device |
| CN109682841A (en) * | 2019-01-10 | 2019-04-26 | 上海航菱航空科技发展有限公司 | A kind of mechanical synchronization telecontrol equipment for industrial X-ray flaw detection |
| CN111166369A (en) * | 2020-03-03 | 2020-05-19 | 南京安科医疗科技有限公司 | Openable O-shaped arm structure of double-source CT (computed tomography) equipment |
| CN111426708A (en) * | 2020-05-13 | 2020-07-17 | 中车长江车辆有限公司 | Real-time imaging detection device of shell ring welding seam X ray |
| CN111595871A (en) * | 2020-06-02 | 2020-08-28 | 西安航天发动机有限公司 | Flexible X-ray digital detection system for small-diameter conduit weld joint |
| CN115539795A (en) * | 2022-09-30 | 2022-12-30 | 宁波市特种设备检验研究院 | Imaging panel for digital rays of large storage tank |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435829A (en) * | 1981-05-19 | 1984-03-06 | Johnson Service Company | Apparatus for radiographic examination of pipe welds |
| CN1142609A (en) * | 1996-03-06 | 1997-02-12 | 清华大学 | Nondestructive testing method and apparatus and its application mobile gamma digital radiation imaging |
| FR2814240A1 (en) * | 2000-09-19 | 2002-03-22 | Cryolor | Container weld inspection system scans under X-ray |
| CN201194006Y (en) * | 2008-04-10 | 2009-02-11 | 大庆石油管理局 | Digital image-forming detection driving device |
| CN101655467A (en) * | 2008-08-22 | 2010-02-24 | 中国特种设备检测研究院 | Ray digital imaging detection system for pressure equipment girth welds |
| CN103048344A (en) * | 2012-12-18 | 2013-04-17 | 丹东奥龙射线仪器有限公司 | X-ray automatic detection device for air storage tank |
| CN103196928A (en) * | 2013-03-26 | 2013-07-10 | 中国石油天然气集团公司 | X-ray digital nondestructive detection device and method of welding seam of storage tank |
| CN103454292A (en) * | 2013-09-27 | 2013-12-18 | 丹东奥龙射线仪器集团有限公司 | Tank box welding seam X-ray real-time imaging detection device |
| CN203758935U (en) * | 2014-03-27 | 2014-08-06 | 桂林市南方检测有限责任公司 | X-ray automatic detection equipment for large-sized vertical steel storage tank |
-
2014
- 2014-03-27 CN CN201410118851.6A patent/CN103913474B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4435829A (en) * | 1981-05-19 | 1984-03-06 | Johnson Service Company | Apparatus for radiographic examination of pipe welds |
| CN1142609A (en) * | 1996-03-06 | 1997-02-12 | 清华大学 | Nondestructive testing method and apparatus and its application mobile gamma digital radiation imaging |
| FR2814240A1 (en) * | 2000-09-19 | 2002-03-22 | Cryolor | Container weld inspection system scans under X-ray |
| CN201194006Y (en) * | 2008-04-10 | 2009-02-11 | 大庆石油管理局 | Digital image-forming detection driving device |
| CN101655467A (en) * | 2008-08-22 | 2010-02-24 | 中国特种设备检测研究院 | Ray digital imaging detection system for pressure equipment girth welds |
| CN103048344A (en) * | 2012-12-18 | 2013-04-17 | 丹东奥龙射线仪器有限公司 | X-ray automatic detection device for air storage tank |
| CN103196928A (en) * | 2013-03-26 | 2013-07-10 | 中国石油天然气集团公司 | X-ray digital nondestructive detection device and method of welding seam of storage tank |
| CN103454292A (en) * | 2013-09-27 | 2013-12-18 | 丹东奥龙射线仪器集团有限公司 | Tank box welding seam X-ray real-time imaging detection device |
| CN203758935U (en) * | 2014-03-27 | 2014-08-06 | 桂林市南方检测有限责任公司 | X-ray automatic detection equipment for large-sized vertical steel storage tank |
Non-Patent Citations (2)
| Title |
|---|
| 何山林: "螺旋焊管焊缝X射线实时数字成像系统研究", 《万方学位论文》 * |
| 张立伟: "50000m3LNG储罐9％Ni钢对接焊缝射线检测技术", 《锅炉与管道安装》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297809A (en) * | 2014-11-07 | 2015-01-21 | 天津重方科技有限公司 | X-ray back scattering human security scanner |
| CN104297809B (en) * | 2014-11-07 | 2017-09-12 | 天津重方科技有限公司 | X-ray back scattering human-body safety scanner |
| CN107421968A (en) * | 2017-08-18 | 2017-12-01 | 长治清华机械厂 | A kind of X ray inclined combination cloth shines detection method |
| CN107421968B (en) * | 2017-08-18 | 2020-03-17 | 长治清华机械厂 | X-ray oblique combined illumination detection method |
| CN108802179A (en) * | 2018-05-17 | 2018-11-13 | 桂林市南方检测有限责任公司 | Steel large-scale vertical storage tank ultrasonic phase array automatic detection device |
| CN108802179B (en) * | 2018-05-17 | 2024-03-15 | 中国石油天然气集团有限公司 | Ultrasonic phased array automatic detection device for steel large-scale vertical storage tank |
| CN109682841A (en) * | 2019-01-10 | 2019-04-26 | 上海航菱航空科技发展有限公司 | A kind of mechanical synchronization telecontrol equipment for industrial X-ray flaw detection |
| CN111166369A (en) * | 2020-03-03 | 2020-05-19 | 南京安科医疗科技有限公司 | Openable O-shaped arm structure of double-source CT (computed tomography) equipment |
| CN111426708A (en) * | 2020-05-13 | 2020-07-17 | 中车长江车辆有限公司 | Real-time imaging detection device of shell ring welding seam X ray |
| CN111595871A (en) * | 2020-06-02 | 2020-08-28 | 西安航天发动机有限公司 | Flexible X-ray digital detection system for small-diameter conduit weld joint |
| CN115539795A (en) * | 2022-09-30 | 2022-12-30 | 宁波市特种设备检验研究院 | Imaging panel for digital rays of large storage tank |
| CN115539795B (en) * | 2022-09-30 | 2023-11-24 | 宁波市特种设备检验研究院 | Imaging panel for digital rays of large storage tank |
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